Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2,...

Air expands through a turbine operating at steady state. At the inlet, p₁ = 150 lbf/in.², T₁ = 1400°R, and at the exit, p₂ = 14.8 lbf/in.², T₂ = 900°R. The mass flow rate of air entering the turbine is 5 lb/s, and 65,000 Btu/h of energy is rejected by heat transfer.

Neglecting kinetic and potential energy effects, determine the power developed, in hp.

Expert Solution

samet mamat answered 2 years ago

Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2,...

Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2, T1 = 1400°R, and at the exit, p2 = 14.8 lbf/in.2, T2 = 900°R. The mass flow rate of air entering the turbine is 11 lb/s, and 65,000 Btu/h of energy is rejected by heat transfer. Neglecting kinetic and potential energy effects, determine the power developed, in hp.

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Air enters the compressor of a simple gas turbine at p1 = 14 lbf/in2, T1 =...

Air enters the compressor of a simple gas turbine at p1 = 14 lbf/in2, T1 = 520°R. The isentropic efficiencies of the compressor and turbine are 83 and 87%, respectively. The compressor pressure ratio is 16 and the temperature at the turbine inlet is 2500°R. The volumetric flow rate of the air entering the compressor is 9000 ft3/min. Use an air-standard analysis. Determine the net power developed, in Btu/h.

Question

Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2,...

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